Global Patent Index - EP 1593139 B1

EP 1593139 B1 20111221 - ELECTROMAGNETIC POWER SWITCH

Title (en)

ELECTROMAGNETIC POWER SWITCH

Title (de)

ELEKTROMAGNETISCHER LEISTUNGSSCHALTER

Title (fr)

DISJONCTEUR ELECTROMAGNETIQUE

Publication

EP 1593139 B1 20111221 (DE)

Application

EP 04706646 A 20040130

Priority

  • EP 2004000894 W 20040130
  • DE 10306319 A 20030214

Abstract (en)

[origin: WO2004073008A1] An electromagnetic power switch comprising a rotary actuator (1) which can rotated between an on-position and an off-position and which acts upon a contact bridge carrier (5) by means of a drive element (3). Rotation into the on-position enables at least one contact bridge (9) to be lowered onto counter contacts (10) by means of said contact bridge carrier (5). If the contact bridge (9) is not welded to the counter contacts, the contact bridge (9) can be raised from the counter contacts (10) via said contact bridge carrier (5) when rotation occurs into the off-position. If the contact bridge (9) is not welded, the drive element (3) is pressed onto the rotary actuator (1). If the contact bridge (9) is welded, the drive element (3) is maintained by the contact bridge carrier (5) in a position which prevents the rotary actuator (1) from rotating into the off-position.

IPC 8 full level

H01H 71/50 (2006.01); H01H 71/56 (2006.01)

CPC (source: EP)

H01H 71/501 (2013.01); H01H 71/56 (2013.01)

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

WO 2004073008 A1 20040826; CN 100386838 C 20080507; CN 1748280 A 20060315; DE 10306319 B3 20041104; EP 1593139 A1 20051109; EP 1593139 B1 20111221; HK 1086944 A1 20060929

DOCDB simple family (application)

EP 2004000894 W 20040130; CN 200480003806 A 20040130; DE 10306319 A 20030214; EP 04706646 A 20040130; HK 06106931 A 20060617